/* ============================================================
   ANIMATIONS & MICRO-INTERACTIONS
   ============================================================ */

/* ---------- CUSTOM CURSOR ---------- */
.custom-cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: 24px;
  height: 24px;
  border: 1.5px solid var(--color-acid);
  border-radius: 50%;
  pointer-events: none;
  z-index: var(--z-cursor);
  mix-blend-mode: difference;
  transform: translate(-50%, -50%);
  transition: width var(--dur-base) var(--ease-out-expo),
              height var(--dur-base) var(--ease-out-expo),
              background var(--dur-base),
              opacity var(--dur-base);
  opacity: 0;
  will-change: transform;
}

.custom-cursor.is-visible { opacity: 1; }

.custom-cursor.is-hover {
  width: 60px;
  height: 60px;
  background: var(--color-acid);
  border-color: transparent;
}

@media (hover: none), (pointer: coarse) {
  .custom-cursor { display: none; }
}

/* ---------- SCRAMBLE / COUNTER ---------- */
.scramble {
  display: inline-block;
  font-variant-numeric: tabular-nums;
}

/* ---------- NUMBER TICKER ---------- */
.ticker {
  display: inline-flex;
  overflow: hidden;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

.ticker__digit {
  display: inline-block;
  position: relative;
  height: 1em;
  overflow: hidden;
}

.ticker__digit span {
  display: block;
  transition: transform 0.5s var(--ease-out-expo);
}

/* ---------- MAGNETIC ---------- */
[data-magnetic] {
  display: inline-block;
  transition: transform var(--dur-base) var(--ease-out-expo);
}

/* ---------- TEXT SPLIT REVEAL ---------- */
.split-line {
  display: block;
  overflow: hidden;
}

.split-line > span {
  display: inline-block;
  transform: translateY(105%);
  transition: transform 1.2s var(--ease-out-expo);
}

.split-line.is-revealed > span {
  transform: translateY(0);
}

/* ---------- MARQUEE ---------- */
.marquee {
  overflow: hidden;
  position: relative;
  mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}

.marquee__inner {
  display: flex;
  gap: var(--space-8);
  animation: marquee-loop 30s linear infinite;
  width: max-content;
}

.marquee:hover .marquee__inner {
  animation-play-state: paused;
}

@keyframes marquee-loop {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---------- FLOATING ORBS (for hero backgrounds) ---------- */
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
  animation: orbFloat 18s var(--ease-in-out-quart) infinite;
  pointer-events: none;
}

.orb--1 {
  width: 400px;
  height: 400px;
  background: var(--color-electric);
  top: -10%;
  right: 10%;
}

.orb--2 {
  width: 500px;
  height: 500px;
  background: var(--color-acid);
  bottom: -20%;
  left: -10%;
  animation-delay: -6s;
}

.orb--3 {
  width: 350px;
  height: 350px;
  background: var(--color-ember);
  top: 40%;
  right: -5%;
  animation-delay: -12s;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -50px) scale(1.08); }
  66% { transform: translate(-40px, 20px) scale(0.92); }
}

/* ---------- GLITCH (subtle, for highlight) ---------- */
.glitch {
  position: relative;
  display: inline-block;
}

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.2s;
}

.glitch:hover::before {
  opacity: 1;
  color: var(--color-ember);
  animation: glitch-1 0.3s infinite;
  z-index: -1;
}

.glitch:hover::after {
  opacity: 1;
  color: var(--color-electric);
  animation: glitch-2 0.3s infinite;
  z-index: -2;
}

@keyframes glitch-1 {
  0%, 100% { transform: translate(0); }
  20% { transform: translate(-2px, 1px); }
  40% { transform: translate(-1px, -1px); }
  60% { transform: translate(1px, 2px); }
  80% { transform: translate(2px, -1px); }
}

@keyframes glitch-2 {
  0%, 100% { transform: translate(0); }
  25% { transform: translate(2px, -2px); }
  50% { transform: translate(-1px, 1px); }
  75% { transform: translate(1px, 1px); }
}

/* ---------- SHIMMER LOADING ---------- */
.shimmer {
  background: linear-gradient(90deg,
    var(--color-surface) 0%,
    var(--color-surface-3) 50%,
    var(--color-surface) 100%);
  background-size: 200% 100%;
  animation: shimmer 1.8s infinite;
}

@keyframes shimmer {
  from { background-position: 200% 0; }
  to { background-position: -200% 0; }
}

/* ---------- INK DRAW (SVG lines) ---------- */
.ink-draw {
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  animation: ink-draw 2s var(--ease-out-expo) forwards;
}

@keyframes ink-draw {
  to { stroke-dashoffset: 0; }
}

/* ---------- PAGE TRANSITION (fade wipe) ---------- */
.page-transition {
  position: fixed;
  inset: 0;
  background: var(--color-bg-deep);
  z-index: var(--z-modal);
  transform-origin: bottom;
  transform: scaleY(0);
  transition: transform 0.8s var(--ease-in-out-quart);
  pointer-events: none;
}

.page-transition.is-active {
  transform: scaleY(1);
  transform-origin: top;
}

/* ---------- ACCENT UNDERLINE on hover for links ---------- */
.accent-link {
  position: relative;
  display: inline-block;
  transition: color var(--dur-base);
}

.accent-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 1px;
  background: currentColor;
  transform: scaleX(1);
  transform-origin: right;
  transition: transform var(--dur-base) var(--ease-out-quart);
}

.accent-link:hover {
  color: var(--color-acid);
}

.accent-link:hover::after {
  transform: scaleX(0);
  transform-origin: left;
}

/* ---------- SKELETON LOADER ---------- */
.skeleton {
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  position: relative;
  overflow: hidden;
}

.skeleton::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
    transparent 0%,
    var(--color-surface-3) 50%,
    transparent 100%);
  animation: shimmer 1.6s linear infinite;
}

/* ---------- GIANT ROTATING BADGE TEXT ---------- */
.circle-text {
  position: absolute;
  width: 100%;
  height: 100%;
  animation: rotate 30s linear infinite;
}

.circle-text text {
  fill: currentColor;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 6px;
  text-transform: uppercase;
}

/* ---------- TILT HOVER ---------- */
[data-tilt] {
  transform-style: preserve-3d;
  transition: transform 0.15s var(--ease-out-quart);
}